73842712 has 16 divisors (see below), whose sum is σ = 140352840. Its totient is φ = 36415296.

The previous prime is 73842707. The next prime is 73842767. The reversal of 73842712 is 21724837.

It is a super-2 number, since 2×73842712² = 10905492231029888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62638 + ... + 63805.

Almost surely, 2^73842712 is an apocalyptic number.

It is an amenable number.

73842712 is a deficient number, since it is larger than the sum of its proper divisors (66510128).

73842712 is a wasteful number, since it uses less digits than its factorization.

73842712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126522 (or 126518 counting only the distinct ones).

The product of its digits is 18816, while the sum is 34.

The square root of 73842712 is about 8593.1782246152. The cubic root of 73842712 is about 419.5359803552.

The spelling of 73842712 in words is "seventy-three million, eight hundred forty-two thousand, seven hundred twelve".